Samsung Galaxy S20 SIM-Free 128GB Cosmic Grey
Share£154.99
Similar products for you...
Fully Certified Refurbished Phone (tested, data-wiped, and ready to use)
USB Charging Cable
SIM Card Removal Tool (where applicable)
Free Microfiber Cleaning Pouch
Presented in a Premium Gift-Ready Box
12-Month Standard Warranty
Optional Upgrades at Checkout
Premium Gift Bag for a complete gifting experience
Upgrade to a brand-new battery
Extend your warranty to 24 months
Buy Samsung Galaxy S20 5G Plus for Sale – Get the Best Price (UK)
Certified Refurbished Samsung Galaxy S20 (UK) with 85%+ battery health. Best online prices - limited-time deals. ✅ SIM-Free & Unlocked – use any UK network ✅ Up to 50% Cheaper than New ✅ 12-Month Warranty included ✅ Fast & Free UK Delivery
Meet the Samsung S20
The Galaxy S20 5G is a sleek, powerful mobile device designed for productivity and remote work. It features a 6.2-inch Infinity-O Display with a Dynamic AMOLED 2X screen, offering a bright, immersive viewing experience and a smooth 120Hz refresh rate. The screen size makes it ideal for multitasking.
The S20's powerful camera system includes a triple-lens setup with wide-angle and super-resolution zoom capabilities, allowing you to capture detailed photos and videos. Its advanced connectivity options, including 5G, enable you to search, stream, and download in a flash.
With generous internal storage and the option to expand via a microSD card, you have plenty of space for your files. Super fast charging and super fast performance keep you powered throughout the day. The S20 also features a secure in-screen fingerprint sensor.
With Gorilla Glass 6 on its big screen, it’s tough enough for daily use, all while keeping things fast and responsive.
Why Buy the Samsung S20 5G?
6.2” Infinity-O AMOLED Display – sharp, bright, smooth at 120Hz
Triple Camera System – 64MP telephoto with super resolution zoom + 12MP wide angle + 12MP ultra-wide
8K Video Recording – cinema-quality footage
Space Zoom & Single Take – capture detail near or far with super resolution zoom
4000mAh Battery – with super fast charging, fast wireless charging, and wireless power sharing
128GB Internal Storage – expandable with micro SD card
5G Ready – ultra-fast downloads and streaming
Premium Design – slim build with Gorilla Glass protection, dust and water resistant
Security – in-screen fingerprint sensor for fast, secure unlocking
Best Samsung S20 Deals – Affordable & Flexible
At The Big Phone Store, you’ll find the best Samsung S20 deals in the UK:
Unlocked & SIM-free – freedom to choose your network
Low monthly payments with Klarna & Clearpay
Trade-in discounts when you recycle your old phone
Wide availability of different models for purchase
Ideal for small businesses, with features like easy management and seamless integration with business solutions
Why Choose The Big Phone Store for the best deals?
Trusted UK retailer since 1999
Phones tested, cleaned, and certified
Eco-friendly packaging
UK-based support team
Rated 4.7/5 on Trustpilot
Summary
The Galaxy S20 5G is a compact flagship mobile device from a trusted brand, designed for productivity and remote work. Its smooth and vibrant display, powerful camera with advanced features, and fast 5G connectivity make streaming, gaming, and multitasking seamless.
When compared to the iPhone, the Samsung S20 stands out with its versatile camera system, offering users a different set of features with the Android OS.
Easily connect to a big screen for an enhanced mobile office experience, and manage your devices efficiently, helping you spend less time on setup and updates.
At The Big Phone Store, you get the lowest UK prices, a full warranty, and sustainable shopping. Pick your colour, choose your storage, and order today.
Other Models You Might Like
Galaxy Note series
Explore Samsung Galaxy S20 Available Options
For more Galaxy S20, explore the wide range of colours and storage options, giving you the flexibility to choose the perfect model for your needs.
Available Samsung Galaxy S20 Options | |
Colours | Storage Capacities |
More Samsung Galaxy Devices & Accessories
Looking for a Samsung Galaxy device without the hefty price? We offer a great selection of Samsung refurbished tablet and refurbished Samsung watches with the latest features at affordable prices:
Choose from models to fit any budget, from the latest to budget-friendly options
Keep charged with our Samsung charger and charger cable
Protect your device with a Samsung screen protector and other essentials
No matter what you're looking for, our Samsung collection has the perfect device and accessories for you!
For More Refurbished Phones & Devices
Looking for more unbeatable SIM-Free Phones? Explore our full range of Apple Refurbished devices, including the latest Refurbished iPhones, as well as top picks from Samsung Refurbished and Google Refurbished. Whether you're after performance, value, or sustainability, our collection of refurbished phones offers the best in quality and price.
Turn Old Tech into Cash Trade-In Deals
Want to upgrade while saving more? Ready to clear out your old devices? At The Big Phone Store, you can sell phone in just a few clicks and get paid fast.
Whether you're upgrading or simply decluttering, we offer a hassle-free phone trade-in process with competitive prices and free shipping.
Reliable Power
This Galaxy S20 comes with 85% minimum battery health
Better than competitors' 80% average
Galaxy S20 Specifications
Battery
Type
Display
Size
Type
Resolution
Availability
Release Date
What's In The Box?
- Your Galaxy S20
- SIM Removal Tool
- Charging Cable
- 100% Sustainable and Recyclable Box
- One Month Free Phone Insurance
12 month warranty on your Galaxy S20
Dont miss out on upgrading to 24 months warranty
The Galaxy S20 from The Big Phone Store comes with a Big warranty! The policy covers any internal fault that may arise through normal use during the 12 month warranty period.
Saving the Planet
Buying a refurbished Galaxy S20 is a smart way to reduce your environmental footprintWith over a billion electronic devices produced each year—many of which eventually end up in landfills—choosing a refurbished Galaxy S20 helps break the cycle of waste. Every product we restore and resell keeps valuable materials in use longer, reducing harmful electronic waste and supporting a more sustainable future.
This Galaxy S20 undergoes rigorous testing to guarantee top-tier reliability
- Lock Detection Checks for manufacturer, carrier, & software locks.
- Diagnostics Automated component functionality scan.
- Battery Health Battery capacity check to receive and hold a charge.
- Authenticity Replacement part & background check.
- Cellular Service Check SIM, place test call & sms message.
- Erase & Reset Secure data wipe and reset to factory default.
Galaxy S20 Customer Reviews
We value the opinions of all of our customers, and we're sure that you do too! If you're still unsure about buying the Galaxy S20 you want, take a look at the reviews our customers have left for us.
Extremely pleased with the service and phone .
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
"The refurbished phone I wanted at the best price, can't argue with that! It was delivered promptly and worked perfectly."
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
"Fantastic service and goods were as described. Fast, efficient and a great price."
Value for money
Overall performance
Phone condition
Battery
Delivery speed
Recycled packaging
